Details of VAR-202107-0946

ID

VAR-202107-0946

CVE

CVE-2021-29297

TITLE

Emerson GE Automation Proficy Machine Edition Classic buffer overflow vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-010361

DESCRIPTION

Buffer Overflow in Emerson GE Automation Proficy Machine Edition v8.0 allows an attacker to cause a denial of service and application crash via crafted traffic from a Man-in-the-Middle (MITM) attack to the component "FrameworX.exe" in the module "MSVCR100.dll"

Trust: 1.71

sources: NVD: CVE-2021-29297 // JVNDB: JVNDB-2021-010361 // VULMON: CVE-2021-29297

AFFECTED PRODUCTS

vendor:	emerson	model:	proficy machine edition	scope:	eq	version:	8.0	Trust: 1.0
vendor:	エマソン	model:	proficy machine edition	scope:	eq	version:	-	Trust: 0.8
vendor:	エマソン	model:	proficy machine edition	scope:	eq	version:	8.0	Trust: 0.8

sources: JVNDB: JVNDB-2021-010361 // NVD: CVE-2021-29297

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-29297
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-29297
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202107-2206
value:	MEDIUM
Trust: 0.6
VULMON:	CVE-2021-29297
value:	LOW
Trust: 0.1

nvd@nist.gov:	CVE-2021-29297
severity:	LOW
baseScore:	2.6
vectorString:	AV:N/AC:H/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	HIGH
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	4.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9

nvd@nist.gov:	CVE-2021-29297
baseSeverity:	MEDIUM
baseScore:	5.3
vectorString:	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.6
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-29297
baseSeverity:	MEDIUM
baseScore:	5.3
vectorString:	CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULMON: CVE-2021-29297 // JVNDB: JVNDB-2021-010361 // CNNVD: CNNVD-202107-2206 // NVD: CVE-2021-29297

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.0
problemtype:	Classic buffer overflow (CWE-120) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-010361 // NVD: CVE-2021-29297

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202107-2206

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202107-2206

PATCH

title:	top page	url:	https://www.emerson.co.jp/ja-jp	Trust: 0.8
title:	Emerson GE Automation Proficy Machine Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=159183	Trust: 0.6

sources: JVNDB: JVNDB-2021-010361 // CNNVD: CNNVD-202107-2206

EXTERNAL IDS

db:	NVD	id:	CVE-2021-29297	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-010361	Trust: 0.8
db:	CNNVD	id:	CNNVD-202107-2206	Trust: 0.6
db:	VULMON	id:	CVE-2021-29297	Trust: 0.1

sources: VULMON: CVE-2021-29297 // JVNDB: JVNDB-2021-010361 // CNNVD: CNNVD-202107-2206 // NVD: CVE-2021-29297

REFERENCES

url:	https://github.com/boofish/ge_proficy_machine_edition_vul	Trust: 1.7
url:	https://github.com/boofish/ge_proficy_machine_edition_vul/blob/main/vul1/vul1_steps.pdf	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-29297	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/120.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULMON: CVE-2021-29297 // JVNDB: JVNDB-2021-010361 // CNNVD: CNNVD-202107-2206 // NVD: CVE-2021-29297

SOURCES

db:	VULMON	id:	CVE-2021-29297
db:	JVNDB	id:	JVNDB-2021-010361
db:	CNNVD	id:	CNNVD-202107-2206
db:	NVD	id:	CVE-2021-29297

LAST UPDATE DATE

2024-08-14T13:23:29.286000+00:00

SOURCES UPDATE DATE

db:	VULMON	id:	CVE-2021-29297	date:	2021-08-09T00:00:00
db:	JVNDB	id:	JVNDB-2021-010361	date:	2022-06-29T07:12:00
db:	CNNVD	id:	CNNVD-202107-2206	date:	2021-08-17T00:00:00
db:	NVD	id:	CVE-2021-29297	date:	2021-08-09T18:50:58.393

SOURCES RELEASE DATE

db:	VULMON	id:	CVE-2021-29297	date:	2021-07-30T00:00:00
db:	JVNDB	id:	JVNDB-2021-010361	date:	2022-06-29T00:00:00
db:	CNNVD	id:	CNNVD-202107-2206	date:	2021-07-30T00:00:00
db:	NVD	id:	CVE-2021-29297	date:	2021-07-30T19:15:09.127